Synthesis of photocatalytic La(1-x)AxTiO3.5-δ(A=Ba,Sr, Ca) nano perovskites and their application for photocatalytic oxidation of congo red dye in aqueous solution
1. Nanotech Research Facility, PSG Institute of Advanced Studies, Coimbatore-641 004, India 2. Nanobiotechnology Laboratory, PSG Institute of Advanced Studies, Coimbatore-641 004, India